Xanthan gumkunye nepropati eyodwa rheological, ukunyibilika okulungileyo amanzi, phezu uzinzo thermal kunye neasidi kunye nealkali, kunye neentlobo ngeentlobo iityuwa ukuhambelana kakuhle, njengoko thickener, arhente ukuxhoma, emulsifier, ukuzinzisa, ingasetyenziswa ngokubanzi ukutya, ioli, amayeza njalo njalo. ngaphezu kwamashishini angama-20, ngoku iyeyona mveliso inkulu ehlabathini kwaye inoluhlu olubanzi lwe-USES yeepolysaccharides ezincinci.
I-oyile yokomba i-xanthan gum luhlobo olusebenzayo, olukumgangatho ophezulu, oluhambelana nokusingqongileyo lwezongezo zokomba zodaka, usebenzisa uluhlu olubanzi, ubushushu, i-asidi, i-alkali, ityuwa, ngonyamezelo olunamandla, inokuphucula amandla ezinto eziqinileyo kunye nokungena. ye-slurry, ukunciphisa uxinzelelo kwinkqubo yokugaya, ukuzinzisa udonga lwe-borehole, ukunciphisa umonakalo kwi-reservoir, ukuphucula ukusebenza kakuhle kwe-drilling, workover, umsebenzi wokugqiba kakuhle.Inodaka oluhle lokudibanisa oluzinzile ixesha elide kwi-brine ehluthayo kunye nobushushu be-85.Ngoko ke, yinto efanelekileyo yokufuduka kweoli kwiqondo lokushisa eliphezulu kunye nemimandla yeoli yetyuwa.I-Xanthan gum okwangoku iseti yamazwe ngamazwe yokuqina, ukumiswa. , i-emulsification, uzinzo kwenye.Eyona nto iphezulu kakhulu ye-bioadhesive.
Into | XC-Rhoqo | XC-Plus | ||
Imbonakalo | Imhlophe ukuya kwikhrimu enomgubo oqukuqelayo osimahla | |||
Ubungakanani besuntswana | 40umnatha/80umnatha | |||
Viscosity (1% isisombululo kwi-1% KCL) (mPa.s) | ≥1200 | ≥1200 | ||
PH (1% isisombululo) | 6.0 -8.0 | 6.0 -8.0 | ||
Ukufuma (%) | ≤13 | ≤13 | ||
Ilahleko ekomisweni (%) | 6-16 | 6-16 | ||
Umlinganiselo wokucheba | ≥6.0 | ≥6.0 | ||
Uvavanyo lweRheology 0.28% XG kwi Isisombululo saManzi oLwandle | 600 rpm | ≥70 | ≥75 | |
300 rpm | ≥55 | ≥60 | ||
200 rpm | ≥45 | ≥50 | ||
100 rpm | ≥35 | ≥40 | ||
6 rpm | ≥20 | ≥23 | ||
3 rpm | ≥18 | ≥20 | ||
Brookfield LV,1.5rpm(mPa.s) | ≥1950 | ≥3000 | ||
Ukumiselwa kweSitatshi esisemgangathweni | Ibi | Ibi | ||
Ukumiselwa koMgangatho woMgangatho | Ibi | Ibi | ||
Uhlobo lweDispersibility | I-Dispersable kunye ne-Non-Dispersable |